yashsingh1/xdaforums huggingface dataset:
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] BlackDino:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

I'm using it on my i747m
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] sirooga:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Any network issues for you?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] neffarious:
Same thing here, no service.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] shoestar:
Yeah, it's a hit and miss. I remember something in the ktz kernel thread about updated wifi drivers. Look in that thread.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] addictedhacks:
2 hours to download...:(
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] gauthig:
Great but

This ROM has everything I want but does seem to have a few tweaks needed.

To get get WiFi and no loss of phone service I searched for the latest ziggy kernel dated 1/15 for ATT. This was mentioned in the thread earlier on and does work.

Also, I had high Android system utilization, it turns out it is the same issue as with some other JB kernels. If you see in a task manager QOSMGR running high CPU, then just rename it to qosmgr.bak. It is in /system/bin . This brought my battery life way up.

The only issue I still have is poor 4G speed, otherwise a great rom.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] elsupermang:
Seems to me if you use the LTE apn with wcdma/gsm/LTE enabled your connection will be fine. I specifically want to disable LTE so I chose wdcma proffered. Doing this or using any other APN least to signal drops. Not sure if it's a configuration thing or a AT&T trickery
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] BlackDino:
yea where is blocking mode?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] rmriggin:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

My steps that got this Rom running smooth on at&t i747

1. Download Rom and latest ziggy at&t kernel release 1.15.2013 (you will need it later or wifi won't work).

2. Wipe system, factory reset, and cache and dalvik cache in twrp.

3. Custom setup aroma option dirty install. Chose the bloat/apps I wanted and selected Ziggy kernel and global apn options.

4. Reboot

5. After initial setup is done reboot into recovery and flash the ziggy kernel downloaded in step 1.

6. In network settings select your correct apn if it didn't automatically select it.

7. In settings/developer options un check gpu rendering.

8. Setcpu app got rid of the lag. When I opened it the first time it had cpu min and maxes set to 1ghz. I changed the max to 1.5ghz and min the 324mhz. In governor /scheduler options I used I ondemand and row. Check set at boot option.

9. Use a root file manager and rename /system/bin/qosmgr to qosmgr.bak

10. Reboot and enjoy.

Long pressing the the back button activates multi Window mode.

I still haven't been able to get lock screen rotation disabled but I've adapted to it.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] geomax45:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

OP:

I think you're on top of everything concerning the issues with ATT users, but I have to ask if you will be updating the build with corrections or should we continue to flash this revision?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Aftashok:
thank you for this, cuz i was also having high Android system usage. just renamed qosmgr, and i'll see how it works as far as helping out my battery life...
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] brekec88:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Well since there are multiple releases already I think it would be safe to assume. Please do not ask for ETAs on XDA though it is considered very rude. Thanks.

---------- Post added at 08:03 PM ---------- Previous post was at 08:00 PM ----------

OP was wondering if you could give us the exact steps for flashing or setting up this ROM (if there is anything special or different they do) that the successful AT&T testers used. Thanks in advance. Keep up the great work!
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] DLM2583:
Hey guys I can't get 15 to work for me as a Canadian user so I went back 14.1 but I'm not getting very good battery life any ideas on how I can improve it
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] geomax45:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Did you see any request for an ETA?

With all the issues that I have been reading about, page after page, I am only inquiring as to whether or not to flash this revision and sort through the process or wait for an updated build.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] crixley:
wrong thread, you're talking about galaxymod...

though Ill help.

Flash ktoonez kernel and change the governor to ktoonservative with sio i/o scheduler.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Big-A-Rob:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Not sure if anyone else has this use case but I use tasker and secure settings to disable pattern lock when connected to my home Wi-Fi. Every since flashing this Rom secure settings encounters an error when trying to disable the pattern. Anyone know why this would happen?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] shoestar:
I re flashed and tried this. Works so far. :)
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] eschelon:
Gonna have a new build for you guys shortly. Thanks for helping each other out while we worked out some of the bugs :good:
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] jaysmi32:
Great news, can't wait!.....Keep up the good work!
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] BlackDino:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Battery is really killing me

That's with one hour of screen time
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] kmthomas2009:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

My battery sucked as well....with one hour off the charger and literally 2 minutes of screen time I was down to 70%...had to switch ROMs until the battery drain is fixed
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] wcoast:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Try Faux kernel v015
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] kmthomas2009:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

I tried several kernels and the battery drain was still there
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] willbs94:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

I have no issues whatsoever. First rom I have used and this is running great besides a few restarts. That could be caused by me but is there a way to shut off lockscreen rotation?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Ghstudent:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

+1 on lockscreen rotation
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] wcoast:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

For now there's no way to disable lockscreen rotation.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] popi09:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Have a link to Faux kernel?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Swiftks:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Check original development section, or T-Mobile original development section for most up to date info.

Sent from my SGS III
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] WattB006:
I flashed this ROM last night and overall it is an awesome ROM. It took me a few flashes but I got it going. I love having the multi window. My battery life seems to be good so far. I havent have the issues some other have had with it. Having PDroid built in is great. Runs great with the updated Ziggy Kernel.

Can't wait to see what is coming down the road.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] ahmedfikry:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Faux kernel op says it is for ICS not JB..am I missing something
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Ghstudent:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

No, he just never got around to editing that part, if you scroll down it does say JB downloads. However, I seem to be getting amazing battery on the ziggy 1-15 kernel, I just had to do a battery calibration using this app: https://play.google.com/store/apps/details?id=com.nema.batterycalibration I'm currently on 15 minutes screen on and standing at 99%, however, this is also the first time testing out the battery and I have only had the charger out for 15 minutes. Will report back later today.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] wcoast:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Faux Kernel (Linix 3.0.3)
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] eschelon:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Rotating lockscreen will be gone in the next build
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] shoestar:
For those with horrible battery life, did you rename the qosmgr file to disable it?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] luckychef28:
If you are bugged by the lockscreen/homescreen rotaion you can download Ultimate Rotation Control by Fame It from the Play Store. It allows per app rotation control,just select Lockscreec Rotation, Protrait. Fixed. The free version is only a 7 day trial, but the issue will be fixed before it expires.

https://play.google.com/store/apps/details?id=nl.fameit.rotate&feature=search_result#?t=W251bGwsMSwxLDEsIm5sLmZhbWVpdC5yb3RhdGUiXQ..
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] shoestar:
I guess I'm neutral about the whole thing. Some people want it, some people hate it. I find it unnecessary, but it doesn't bother me. I can "suffer" to please some. I don't spend a lot of time on my Lockscreen, so I am unaffected.

I like this ROM. I'm glad that some people took the time to make Multi-view work. Thank you.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] elsupermang:
I like the lockscreen rotation for when I use it in my car. I always use it horizontally.

On a side note I am unable to change my preferred network now. stuck on WCDMA preferred.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] speedy1979:
How did you know to do that? Just curious.

It never occurred to me to toggle airplane mode in order to make the APN option appear. But it worked! Not only that but my IMEI also reappeared.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] jdidtht:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Check your GPU setting. I noticed everyso often it got bumped down to like 128.. Put it back to 400 or 480 and zero lag.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] onei0077:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Takes its time to find lte usually about an hour and when it does my imei zeros out. Guessing that affects my ability to receive text or calls cause when I make a call it reconnects to the network and drops data. Other than that its great. Was a bit hesitant to try this rom but I couldn't resist. Working and staying on my rogers 747m.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] markysd:
love this rom :)
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] COfatboy:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

For those experiencing battery drain I'd recommend going back in this thread and doing some research. It takes some tweaking for sure. Here is what I'm getting using the original kernel included in the Rom package.

Still some keyboard lag but I use Swype most of the time so it's not an issue. Overall the best Rom I've found in the week I've had the S3. I'm not a fan of the CM flavored roms. Keep up the good work and thanks for bringing this to us. :thumbup:
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] COfatboy:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Better idea what's going on
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] NWLONEWOLF87:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

LOVE THE LOOK AND FEEL OF THIS ROM!!! One thing I have an issue with is what kernel to use??? I'm using KT kernel but I'm experiencing random reboots and MAJOR lag!! Before this I used Faux123 kernel and kernel that came with the ROM, MASSIVE battery drain with both... Idk what other kernel to use and not sure what settings to use with KT kernel?? :-/ any suggestions?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] shoestar:
Just because you are using a certain kernel doesn't guarantee lag-free. Tune the kernel. :)
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] NWLONEWOLF87:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

I've been tuning and tweaking according to other people's posts in this forum and the specific kernel forums but no better results... Might just have to switch ROM again :(
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Mangtas_666:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Flashed it but stuck on activation..
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] markysd:
just shut it off and reboot... happen to me...after that worked..

anyone having issues with wifi ? its not stable..i have to pulled down toggle notification and turn off/on the wifi and it will connect again.... but other then that its nice
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Werewolf88:
just won't flash on bell i747m
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] c0reyl:
I can't get wifi to work at all and no internet works but I can make phone calls and text..WTF?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] toyanucci:
Thank you SOOOO much. The original link was downloading slower than 100kb per second. You saved me 2 hours.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] COfatboy:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Yes Wi-Fi keeps dropping. It reconnects all by itself though.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] BlackDino:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Yea something is not right with this ROM. Going back to cm
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] c0reyl:
http://www.youtube.com/watch?feature=player_embedded&v=Gm2pWDVFtSA

how the hell did he get the Lean Kernel to work? I tried flashing it like 10 times and I wiped EVERYTHING including all internal storage like 5 times, clicked stock kernel and everything, made it full wipe as much as possible.

Also I can't get wifi to work or any mobile data but I can call people and text..wtf?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] djmouse:
no problems

ive had no problems im on att heres some screen shots first one showing the network mode gsm/wcdma/LTE second pic is my apns third pic look at the wifi and signal, and the last one is with wifi off and the phone having signal and 4g data not lte because im not in lte area but this rom works great
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Wireratt:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

No wifi for me either. I tried both kernel options. I redownloaded 3 times. It seems i never have luck with aroma installer.

Sent from my i747 on Blackjelly.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] ahmedfikry:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

If the lockscreen can be a settings item that would be best ...if possible

The other lock screen thing is the black text color for am/pm, owner name and date...can you please fix as will? Thanks
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Werewolf88:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Does this rom support Canadian carriers? I'm with bell, tried to flash it two times, gives me an error and won't flash
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] shoestar:
If you would read, flash the newest Ziggy kernel and you will get WiFi back.

---------- Post added at 08:07 AM ---------- Previous post was at 08:05 AM ----------

That's just not possible, it's built into the framework. Don't worry, enough people cried, it will be gone next release.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] ahmedfikry:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

I got the rotation control app & managed to keep it portrait..no big deal

Was actually saying that while you are at it for next release go ahead & fix text color as well please

Sorry if I bothered u with my silly request

Great ROM...got faux kernel & great battery now too
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] luckychef28:
I don't think anyone was crying or whining. Some people were asking if there was a way to disable the screen rotation, which is why I searched and found a solution. If it doesn't matter to you, fine. The snarky replies are unnecessary.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Mangtas_666:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Did it 5x already its a never ending activation mode.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] f_E_a_R_e_D:
I saw that most of the earlier builds were for the VZW S3, this leads me to ask is this safe for the AT&T version. I know it is in the AT&T section, I just want to make sure, because I don't want to have a brick.:confused::confused:
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Swiftks:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

R290 and after are multi-carrier builds.

Sent from my SGS III
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] onei0077:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

I did have to remove the sim card to have a successful install on a 747m. Once installed popped it back in.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] t00c00l4m3:
Great ROM......
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] alphamale99:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Reserved just in case
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] helfrez:
Some cdma stuff is still sneaking into this rom for a gsm device. I was getting stuck at activation and managed to get it to fail. Once inside the rom, all of the Mobile network settings were for cdma devices, not gsm devices.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] ahmedfikry:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

I was actually crying about it..loud noises & tears in my eyes ;)
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] HockeyNinja:
I'm on Bell i747m and have flashed successfully.

I did a full system wipe and formatted internal SD card. I installed from my external SD card.

Make sure to flash Ziggys kernel or wifi will not work. You can find a link to it a few pages back.

I had the activation error, but i just chose 'Cancel' and rebooted. Was fine afterwards.

Battery life is pretty bad. I've tweaked out the CPU with SetCPU, but doesn't help much.

I've also used Seeder 2.0 to help fix lag. Definitely noticeable improvements.

I went from around 74% to 12% in about 3hrs with only 15minutes of screen time used. Something is amiss for sure.

I've wiped battery stats and am currently doing a full charge to see if it helps.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] mwiz123:
I'm getting Flickering in settings and stuff

Or is it just me?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] XtratoX:
my email application is closing every time .. also , its very slow , its laggy ?? any particular reason ?...

i installed it with all the recommended settings ...
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] HockeyNinja:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

After further testing I can confirm that there is massive battery drain happening when the device is sleeping. The screen on battery is great but my battery is draining at about 1% per 2mins of sleep.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] jeromechrome1:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Is there any way to get rid of the HUGE home button lag?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] wcoast:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

Try Faux v015 Kernel
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] luckychef28:
Did you uncheck Force GPU Rendering in Developer Options?

What are you CPU settings? I noticed when I first flashed the ROM the CPU was set to 1000min and 1900max! I tried to set them with ROM Toolbox, but it wouldn't stick. SetCPU did the trick - mostly. The CPU settings will still jump ever so often (notice the Time in State graph shows small use in 1500, 1800 and 1900). My battery stays pretty much level when the screen is off. Also disabling qosmgr in system/bin.

For lockscreen rotation I use the free trial of Ultimate Rotation Control from the market until the next build.

For me, following the install steps outlined by rmriggin got everything working great.

My steps that got this Rom running smooth on at&t i747

1. Download Rom and latest ziggy at&t kernel release 1.15.2013 (you will need it later or wifi won't work).

2. Wipe system, factory reset, and cache and dalvik cache in twrp.

3. Custom setup aroma option dirty install. Chose the bloat/apps I wanted and selected Ziggy kernel and global apn options.

4. Reboot

5. After initial setup is done reboot into recovery and flash the ziggy kernel downloaded in step 1.

6. In network settings select your correct apn if it didn't automatically select it.

7. In settings/developer options un check gpu rendering.

8. Setcpu app got rid of the lag. When I opened it the first time it had cpu min and maxes set to 1ghz. I changed the max to 1.5ghz and min the 324mhz. In governor /scheduler options I used I ondemand and row. Check set at boot option.

9. Use a root file manager and rename /system/bin/qosmgr to qosmgr.bak

10. Reboot and enjoy.

Long pressing the the back button activates multi Window mode.

I still haven't been able to get lock screen rotation disabled but I've adapted to it.

Hope this helps.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] HockeyNinja:
Re: ☆ ★ | ROM | SynergyROM AT&T S3 | JB 4.1.1 | Multiwindow | PDroid | 1-23-13 r290 |

I hadn't tried renaming the qosmgr. Testing now. My Cpu settings are the same as yours via SetCPU
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] luckychef28:
In Battery usage, was Android System near to or beating out Screen? If so, I'm willing to bet that was your battery hog and disabling qosmgr will show major improvement for you.
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] HockeyNinja:
Alas, disabling the qosmgr did not help. Battery is currently at 10% and I unplugged it from the charger 6 hours ago and have maybe used about 30-45mins of screen time. Also, my IMEI disappeared again to 0000000000 and I had to enable/disable Airplane mode to get it back. Very buggy.

I'm not sure what else I can try here. Maybe I should reflash the modem for canadian carriers? It seems to be working fine otherwise.

This really stinks because everything else is running great. Really like this ROM a lot.

edit: and yes the Android System was beating out the screen twofold.